/*
 * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 *    conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 *    of conditions and the following disclaimer in the documentation and/or other materials
 *    provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 *    to endorse or promote products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _LOS_PROCESSLIMIT_PRI_H
#define _LOS_PROCESSLIMIT_PRI_H

#include "los_process.h"
#include "los_process_pri.h"
#include "los_task_pri.h"
#include "los_plimits.h"

#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */

typedef struct ProcPidLimiter {
    UINT64 max;
} ProcPidLimiter;

extern ProcPidLimiter g_procPidLimiter;

static inline UINT32 ProcLimiterSetGetPidCount(ProcLimiterSet *p)
{
    UINT32 intSave;
    UINT32 pidCount = 0;
    SCHEDULER_LOCK(intSave);
    for (UINT32 pid = 1; pid < LOS_GetSystemProcessMaximum(); ++pid) {
        pidCount += (g_procLimiterSetArray[pid] == p) ? 1 : 0;
    }
    SCHEDULER_UNLOCK(intSave);
    return pidCount;
}

static inline UINT64 ProcLimiterSetGetPidMax(ProcLimiterSet *procLimiterSet)
{
    ProcPidLimiter *procPidLimiter = (ProcPidLimiter *)procLimiterSet->procLimiterList[PROCESS_LIMITER_ID_PIDS]->private;
    return procPidLimiter->max;
}

void PidLimiterInit(void);
void *PidLimiterAlloc(void);
void PidLimiterCopy(UINT8 *dest, UINT8 *src);
UINT32 OsPidMaxLimit(LosProcessCB *processCB);

#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

#endif
